Also known as

• Wrapper

Intent of Adapter Design Pattern

The Adapter Design Pattern in Java converts the interface of a class into another interface that clients expect, enabling compatibility.

Detailed Explanation of Adapter Pattern with Real-World Examples

Intent of Acyclic Visitor Design Pattern

The Acyclic Visitor pattern in Java decouples operations from an object hierarchy, providing a flexible design for various applications.

Detailed Explanation of Acyclic Visitor Pattern with Real-World Examples

Real-world example

Also known as

• Handle/Body

Intent of Bridge Design Pattern

The Bridge design pattern is a structural pattern in Java that decouples an abstraction from its implementation, allowing both to vary independently. This pattern is essential for developing flexible and extensible software systems.

Intent of Builder Design Pattern

The Builder design pattern in Java, a fundamental creational pattern, allows for the step-by-step construction of complex objects. It separates the construction of a complex object from its representation so that the same construction process can create different representations.

Also known as

• Object Tree
• Composite Structure

Intent of Composite Design Pattern

Compose objects into tree structures to represent part-whole hierarchies. The Composite Design Pattern lets clients treat individual objects and compositions of objects uniformly.

Also known as

• Coarse-Grained Entity

Intent of Composite Entity Design Pattern

The Composite Entity design pattern in Java is aimed at managing a set of interrelated persistent objects as if they were a single entity. It is commonly used in enterprise applications, particularly within the context of Enterprise JavaBeans (EJB) and similar enterprise frameworks, to represent graph-based data structures within business models. This pattern enables clients to treat these complex structures as a single unit, simplifying operations and interactions.

Intent of Composite View Design Pattern

The primary goal of the Composite View design pattern is to compose objects into tree structures to represent part-whole hierarchies. This allows clients to treat individual objects and compositions of objects uniformly, simplifying the management of complex hierarchical views.

Also known as

• Smart Proxy
• Wrapper

Intent of Decorator Design Pattern

The Decorator pattern allows for the dynamic addition of responsibilities to objects without modifying their existing code. It achieves this by providing a way to "wrap" objects within objects of similar interface, enhancing Java design patterns flexibility.

Also known as

• Helper
• Surrogate

Intent of Delegation Design Pattern

To allow an object to delegate responsibility for a task to another helper object.

Detailed Explanation of Delegation Pattern with Real-World Examples

Real-world example

Also known as

• Interface Extensions

Intent of Extension Objects Design Pattern

The Extension Objects pattern allows for the flexible extension of an object's behavior without modifying its structure, by attaching additional objects that can dynamically add new functionality.